Every year since 1980, we have conducted watermelon and cantaloupe variety trials at Southwest Purdue Agricultural Center. In 2016, our variety trials include 44 standard seedless watermelons, 12 cantaloupes, 4 mini-sized seedless watermelons, and 5 seeded watermelon varieties. Seeds have already been planted in the greenhouses and our target date for transplanting in the field…Read more about 2016 Watermelon and Cantaloupe Variety Trials at Southwest Purdue Agricultural Center[Read More]


I have never had as many questions about how to use MELCAST as I did in 2015. The interest in this program is growing both here in Indiana and nationally. Read on to find out how to apply fungicides according to the weather and perhaps save money in the process. MELCAST (MELon disease foreCASTer) is…Read more about MELCAST 2016[Read More]


In recent years, protecting declining populations of pollinators has become an important issue. Many of our vegetable crops are dependent upon pollinators for production of fruit. Below is a table that highlights the benefits of honey bees and other pollinators for vegetable production.   Crops That Require Pollinators Crops That Don’t Require Pollinators But Have…Read more about Protecting Pollinators[Read More]


In a previous article ‘Opportunities in Hydroponics’ (VCH 609) we discussed two types of Hydroponics, solution culture and medium culture. In this article we will focus on Growth Substrates (media), which form an integral part of medium culture. Growth substrates can be divided into two groups, organic and inorganic media. Inorganic media can be further…Read more about Substrates for Soilless High Tunnel or Greenhouse Production[Read More]


In January 2016, Standards for the Growing, Harvesting, Packing, and Holding of Produce for Human Consumption, otherwise known as the Produce Rule, became law. This rule, as part of the Food Safety and Modernization Act, sets a standard for produce food safety. The water testing component of the produce rule requires growers to regularly test irrigation water….Read more about Produce Rule Water Testing Requirements – Am I Covered?[Read More]


Recently, this disease was observed in a greenhouse in Indiana. This article will serve as a review of this important disease. The symptoms of bacterial canker vary considerably. In most cases, the edges of the leaves may turn yellow and/or brown. That is, the margins of the leaves may become chlorotic and/or necrotic (Figure 1). This symptom, which…Read more about Bacterial Canker of Tomato[Read More]


Maintaining temperature in the ideal range is very important for tomato fruit set. The optimum temperatures are 60-75°F (night) and 60-90°F (day). Studies showed that exposing plants to 3-h periods of temperatures above 104°F on two successive days may caused fruit set failure. Not only is the maximal temperature critical for fruit set, maintaining night temperature…Read more about Understanding High Temperature Effects on Fruit Set of Tomatoes[Read More]


Do you grow spinach or lettuce in Northwest Indiana? Drs. Lindsay Gielda and Scott Bates in the Dept. of Biological Sciences at Purdue University Northwest would like to collect a few samples from your farm. They are studying how the endosymbiotic fungi that naturally live on spinach and lettuce might inhibit the growth of pathogenic E. coli strains…Read more about Researchers Looking for Spinach and Lettuce from NW Indiana[Read More]


High Tunnel Tour at SWPAC Location: Southwest Purdue Agricultural Center, 4369 North Purdue Road, Vincennes, IN 47591 Date: May 9, 2016, 3:00 PM to 5:00 PM EST Please join us for a high tunnel tour at Southwest Purdue Agricultural Center. You will see state-of-the-art high tunnels, learn about season extension of strawberry production under high tunnels and…Read more about Upcoming Events[Read More]


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